Component({
    properties: {
        datas: {
            type: null
        },
        types: {
            type: null
        }
    },
    data: {
        setvalue: "",
        ageArr: [ "10", "30", "50", "70", "90" ]
    },
    observers: {
        datas: function(e) {
            console.log(e);
            var t = "";
            t = 1 == e.value ? "15%" : 2 == e.value ? "50%" : "80%", this.setData({
                setvalue: t
            }), console.log(this.data.setvalue);
        }
    },
    methods: {}
});